package com.lagou.dao;


import com.lagou.pojo.Course_Lesson;

/**
 * 课程课时DAO
 * @author cyt
 * @date 2020/8/29
 */
public interface CourseLessonDao {

    /**
     * 保存课时信息
     * @param lesson
     * @return
     */
    public int saveLesson(Course_Lesson lesson);

    /**
     *
     * @param lesson
     * @return
     */
    public int updateLesson(Course_Lesson lesson);
}
